O'Melveny & Myers
E94923
O'Melveny & Myers is a major international law firm headquartered in Los Angeles, known for its work in litigation, corporate transactions, and regulatory matters.
All labels observed (2)
| Label | Occurrences |
|---|---|
| O’Melveny & Myers | 3 |
| O'Melveny & Myers canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T797482 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: O'Melveny & Myers Context triple: [Ron Klain, employer, O'Melveny & Myers]
-
A.
Covington & Burling
Covington & Burling is a prominent international law firm based in Washington, D.C., known for its work in regulatory, litigation, and corporate matters.
-
B.
Perkins Coie
Perkins Coie is a major U.S.-based international law firm known for its work in corporate, litigation, and political law, as well as representing prominent technology companies and political campaigns.
-
C.
Sidley Austin LLP
Sidley Austin LLP is a major international law firm headquartered in Chicago, known for its corporate, litigation, and regulatory practices.
-
D.
Phillips Lytle LLP
Phillips Lytle LLP is a U.S.-based law firm known for providing full-service business and litigation counsel to corporate, institutional, and government clients.
-
E.
Miller, Orton & Mulligan
Miller, Orton & Mulligan was a 19th-century American publishing firm known for issuing significant works of abolitionist and reform literature.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: O'Melveny & Myers Target entity description: O'Melveny & Myers is a major international law firm headquartered in Los Angeles, known for its work in litigation, corporate transactions, and regulatory matters.
-
A.
Covington & Burling
Covington & Burling is a prominent international law firm based in Washington, D.C., known for its work in regulatory, litigation, and corporate matters.
-
B.
Perkins Coie
Perkins Coie is a major U.S.-based international law firm known for its work in corporate, litigation, and political law, as well as representing prominent technology companies and political campaigns.
-
C.
Sidley Austin LLP
Sidley Austin LLP is a major international law firm headquartered in Chicago, known for its corporate, litigation, and regulatory practices.
-
D.
Phillips Lytle LLP
Phillips Lytle LLP is a U.S.-based law firm known for providing full-service business and litigation counsel to corporate, institutional, and government clients.
-
E.
Miller, Orton & Mulligan
Miller, Orton & Mulligan was a 19th-century American publishing firm known for issuing significant works of abolitionist and reform literature.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
law firm
ⓘ
partnership ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| foundedBy |
Henry O'Melveny
ⓘ
Warren Olney, Jr. ⓘ |
| hasOfficeIn |
Beijing
ⓘ
Brussels, Belgium ⓘ
surface form:
Brussels
Century City ⓘ Dallas, Texas ⓘ
surface form:
Dallas
Hong Kong, China ⓘ
surface form:
Hong Kong
Houston ⓘ London, England ⓘ
surface form:
London
New York City ⓘ Newport Beach ⓘ San Diego ⓘ San Francisco ⓘ Seoul ⓘ Shanghai ⓘ Silicon Valley ⓘ Singapore ⓘ Tokyo ⓘ Washington, D.C. ⓘ |
| headquartersLocation |
California, United States
ⓘ
surface form:
California
Los Angeles ⓘ United States of America ⓘ
surface form:
United States
|
| inception | 1885 ⓘ |
| industry | legal services ⓘ |
| language | English ⓘ |
| legalForm | limited liability partnership ⓘ |
| locationFounded | Los Angeles ⓘ |
| notableFor |
Supreme Court litigation
ⓘ
appellate advocacy ⓘ complex business litigation ⓘ high-profile corporate transactions ⓘ |
| practiceArea |
antitrust law
ⓘ
appellate litigation ⓘ capital markets ⓘ corporate law ⓘ entertainment and media law ⓘ intellectual property law ⓘ international arbitration ⓘ labor and employment law ⓘ litigation ⓘ mergers and acquisitions ⓘ regulatory law ⓘ white collar defense ⓘ |
| scope | international ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: O'Melveny & Myers Description of subject: O'Melveny & Myers is a major international law firm headquartered in Los Angeles, known for its work in litigation, corporate transactions, and regulatory matters.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
O’Melveny & Myers
this entity surface form:
O’Melveny & Myers
this entity surface form:
O’Melveny & Myers
subject surface form:
Sri Srinivasan